.stj-chat {
    --chat-navy: #102a43;
    --chat-navy-light: #1a3a5a;
    --chat-gold: #c5a059;
    --chat-cream: #fdfbf7;
    --chat-ink: #243b53;
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 1000;
    font-family: "Poppins", sans-serif;
}

.stj-chat__launcher {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 62px;
    padding: 9px 18px 9px 9px;
    border: 1px solid rgba(197, 160, 89, .65);
    border-radius: 999px;
    color: #fff;
    background: linear-gradient(135deg, var(--chat-navy-light), var(--chat-navy));
    box-shadow: 0 14px 34px rgba(13, 31, 51, .28);
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease;
}

.stj-chat__launcher:hover,
.stj-chat__launcher:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 18px 42px rgba(13, 31, 51, .36);
    outline: 3px solid rgba(197, 160, 89, .3);
    outline-offset: 3px;
}

.stj-chat__launcher-icon {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: var(--chat-navy);
    background: linear-gradient(145deg, #f7e3ad, var(--chat-gold));
    font-size: 20px;
}

.stj-chat__launcher-copy {
    display: grid;
    text-align: left;
    line-height: 1.2;
}

.stj-chat__launcher-copy strong { font-size: 13px; }
.stj-chat__launcher-copy small { margin-top: 3px; color: #d9e2ec; font-size: 10px; }

.stj-chat__panel {
    position: absolute;
    right: 0;
    bottom: 0;
    display: grid;
    grid-template-rows: auto minmax(220px, 1fr) auto auto auto;
    width: min(400px, calc(100vw - 32px));
    height: min(650px, calc(100vh - 42px));
    overflow: hidden;
    border: 1px solid rgba(197, 160, 89, .42);
    border-radius: 22px;
    background: var(--chat-cream);
    box-shadow: 0 26px 70px rgba(13, 31, 51, .35);
    transform-origin: bottom right;
    animation: stj-chat-open .22s ease-out;
}

.stj-chat__panel[hidden] { display: none; }

@keyframes stj-chat-open {
    from { opacity: 0; transform: translateY(12px) scale(.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.stj-chat__header {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 12px;
    padding: 17px 16px;
    color: #fff;
    background:
        radial-gradient(circle at 85% 10%, rgba(197, 160, 89, .24), transparent 30%),
        linear-gradient(135deg, var(--chat-navy-light), var(--chat-navy));
    border-bottom: 2px solid var(--chat-gold);
}

.stj-chat__seal {
    display: grid;
    place-items: center;
    width: 43px;
    height: 43px;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 14px;
    color: #f5d98d;
    background: rgba(255, 255, 255, .08);
    font-size: 18px;
}

.stj-chat__eyebrow { margin: 0 0 2px; color: #f1d38e; font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.stj-chat__header h2 { margin: 0; font-family: "Playfair Display", serif; font-size: 18px; line-height: 1.1; }
.stj-chat__header span { display: block; margin-top: 4px; color: #d9e2ec; font-size: 10px; }
.stj-chat__header span i { margin-right: 4px; color: #57d18c; font-size: 7px; }

.stj-chat__header-actions {
    display: flex;
    gap: 6px;
}

.stj-chat__close,
.stj-chat__reset {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 50%;
    color: #fff;
    background: rgba(255, 255, 255, .08);
    cursor: pointer;
}

.stj-chat__reset:hover,
.stj-chat__reset:focus-visible,
.stj-chat__close:hover,
.stj-chat__close:focus-visible {
    color: var(--chat-navy);
    background: var(--chat-gold);
    outline: none;
}

.stj-chat__reset {
    display: flex;
    align-items: center;
    justify-content: center;
    width: auto;
    padding: 0 11px;
    border: 1px solid rgba(241, 211, 142, .42);
    border-radius: 999px;
    gap: 6px;
    color: #f1d38e;
    font-size: 9px;
    font-weight: 600;
}

.stj-chat__messages {
    overflow-y: auto;
    padding: 18px 16px;
    background:
        linear-gradient(rgba(253, 251, 247, .94), rgba(253, 251, 247, .94)),
        radial-gradient(#c5a059 1px, transparent 1px);
    background-size: auto, 18px 18px;
    scrollbar-color: #bcccdc transparent;
}

.stj-chat__welcome,
.stj-chat__message {
    display: flex;
    gap: 9px;
    margin-bottom: 13px;
}

.stj-chat__welcome-icon,
.stj-chat__avatar {
    display: grid;
    place-items: center;
    flex: 0 0 31px;
    width: 31px;
    height: 31px;
    border-radius: 10px;
    color: var(--chat-gold);
    background: var(--chat-navy);
    font-size: 13px;
}

.stj-chat__welcome > div,
.stj-chat__bubble {
    max-width: 84%;
    padding: 11px 13px;
    border: 1px solid #e7dfd0;
    border-radius: 4px 15px 15px 15px;
    color: var(--chat-ink);
    background: #fff;
    box-shadow: 0 5px 15px rgba(36, 59, 83, .06);
    font-size: 12px;
    line-height: 1.55;
    white-space: pre-wrap;
}

.stj-chat__welcome strong { color: var(--chat-navy); }
.stj-chat__welcome p { margin: 4px 0 0; color: #627d98; }
.stj-chat__message--user { justify-content: flex-end; }
.stj-chat__message--user .stj-chat__bubble { border: 0; border-radius: 15px 4px 15px 15px; color: #fff; background: var(--chat-navy-light); }
.stj-chat__message--user .stj-chat__avatar { order: 2; color: var(--chat-navy); background: #e8cf92; }

.stj-chat__suggestions { display: flex; flex-wrap: wrap; gap: 7px; margin: 4px 0 15px 40px; }
.stj-chat__suggestions button {
    padding: 7px 10px;
    border: 1px solid #dbc58e;
    border-radius: 999px;
    color: var(--chat-navy-light);
    background: #fffaf0;
    font-size: 10px;
    cursor: pointer;
}
.stj-chat__suggestions button:hover { color: #fff; background: var(--chat-navy-light); }

.stj-chat__cards { display: grid; gap: 9px; margin: -4px 0 16px 40px; }
.stj-chat__card { overflow: hidden; border: 1px solid #e2d5b8; border-radius: 13px; background: #fff; box-shadow: 0 7px 18px rgba(36, 59, 83, .08); }
.stj-chat__card-body { padding: 11px 12px; }
.stj-chat__card-type { color: #9a742d; font-size: 9px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.stj-chat__card h3 { margin: 4px 0 6px; color: var(--chat-navy); font-family: "Playfair Display", serif; font-size: 15px; }
.stj-chat__card p { margin: 4px 0; color: #627d98; font-size: 10px; line-height: 1.45; }
.stj-chat__card img { display: block; width: 100%; max-height: 180px; object-fit: cover; background: #edf2f7; }
.stj-chat__card a { display: inline-flex; align-items: center; gap: 6px; margin-top: 7px; color: #8a6828; font-size: 10px; font-weight: 700; text-decoration: none; }
.stj-chat__card a:hover { text-decoration: underline; }

.stj-chat__typing { align-items: center; gap: 4px; padding: 7px 18px; color: #829ab1; background: #fff; font-size: 9px; }
.stj-chat__typing:not([hidden]) { display: flex; }
.stj-chat__typing span { width: 5px; height: 5px; border-radius: 50%; background: var(--chat-gold); animation: stj-chat-dot 1s infinite alternate; }
.stj-chat__typing span:nth-child(2) { animation-delay: .2s; }
.stj-chat__typing span:nth-child(3) { animation-delay: .4s; }
.stj-chat__typing small { margin-left: 5px; }
@keyframes stj-chat-dot { to { opacity: .3; transform: translateY(-3px); } }

.stj-chat__form { display: grid; grid-template-columns: 1fr auto; gap: 8px; padding: 11px 13px; border-top: 1px solid #e7dfd0; background: #fff; }
.stj-chat__form textarea { max-height: 92px; resize: none; padding: 10px 12px; border: 1px solid #bcccdc; border-radius: 13px; outline: none; color: var(--chat-ink); background: #f8fafc; font: 11px/1.45 "Poppins", sans-serif; }
.stj-chat__form textarea:focus { border-color: var(--chat-gold); box-shadow: 0 0 0 3px rgba(197, 160, 89, .15); }
.stj-chat__send { align-self: end; width: 40px; height: 40px; border: 0; border-radius: 12px; color: #fff; background: linear-gradient(145deg, #d2ad65, #a67d35); cursor: pointer; }
.stj-chat__send:disabled { cursor: wait; opacity: .55; }

.stj-chat__footer { display: flex; justify-content: center; align-items: center; padding: 7px 13px 9px; color: #9fb3c8; background: #fff; font-size: 8px; }

@media (max-width: 520px) {
    .stj-chat { right: 12px; bottom: 12px; }
    .stj-chat__launcher-copy { display: none; }
    .stj-chat__launcher { min-height: 58px; padding: 7px; }
    .stj-chat__panel { position: fixed; inset: 10px; width: auto; height: auto; border-radius: 18px; }
    .stj-chat__messages { padding: 16px 12px; }
    .stj-chat__suggestions, .stj-chat__cards { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .stj-chat__panel, .stj-chat__launcher, .stj-chat__typing span { animation: none; transition: none; }
}